The Big Cat filed suit in U.S. district court in Indiana against competitor Brooks Sports, claiming they are infringing on its Nitro trademark and patent. The suit alleges that Brooks has been selling and advertising sneakers bearing the Nitro mark as well as infringing on Puma’s patent D897,075 with its Aurora BL sneaker. Puma asserts that they have been using the Nitro mark since Mar. ‘21 and contacted Brooks in late ‘21 ... Log in to view full article.